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Tech Xplore / Programmable metasurface generates dozens of holograms at once
Over the past few decades, engineers have developed various devices that can create holograms, three-dimensional (3D) or two-dimensional (2D) images produced by precisely controlling the shape and direction of traveling light ...
Phys.org / What to know about the total solar eclipse due in August
Day will briefly turn into night across a swath of northern Spain on Aug. 12, when the moon will completely cover the sun during a rare total solar eclipse.
Tech Xplore / Australia's government has woken up to the risks of AI: More ambition is needed
Recently, Andrew Charlton, the federal assistant minister for science and technology, issued a stark warning about artificial intelligence (AI). Speaking at the AI Safety Forum at the University of Sydney, he said powerful ...
Medical Xpress / Weight‑loss jabs may create a new kind of yo‑yo dieting
For many people living with obesity, newer weight-loss medicines such as Wegovy and Mounjaro have been transformative. These drugs are often grouped under the label GLP-1 medicines because they mimic hormones released after ...
Medical Xpress / Stem cell strategy for chronic spinal cord injury advances
New research presented at the International Society for Stem Cell Research (ISSCR) 2026 Annual Meeting highlights a significant step toward developing a stem cell-based treatment for chronic spinal cord injury (SCI), a condition ...
Phys.org / Assessing lab animals with AI
Rutgers Office for Research (OfR) leaders collaborated with researchers around the world to develop an artificial intelligence (AI) program that has the potential to revolutionize lab research.
Phys.org / Hidden deep-sea turbulence could alter climate and fisheries within one lifetime
Tiny, invisible swirls and twirls—not much bigger than a coin—deep below the ocean's surface are silently shaping some of the biggest forces shaping our climate: sea level rise, fisheries collapse, extreme flooding and how ...
Medical Xpress / Hidden metastases reveal clues to colorectal cancer recurrence
Researchers identified a six-gene signature in microscopic colorectal cancer (CRC) liver metastases that may help predict recurrence after treatment. The findings suggest these tiny, often undetectable tumor deposits could ...
Phys.org / 'Cosmic wallflowers' may hold the key to the origin of globular clusters
Astronomers using computer simulations have investigated whether a class of star clusters nicknamed "cosmic wallflowers" could be the long-sought ancestors of the globular clusters we see orbiting galaxies today. Their paper, ...
Phys.org / Baseline tool could separate alien life signals from geology on ocean worlds
When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of biology because they are often produced by living microbes. However, scientists can be misled because ...
Tech Xplore / Report reveals over 40% of people are limiting AI use, as popularity starts to wane
People are increasingly choosing to limit or reject the use of AI tools, according to a new report published by the Digital Futures Institute at King's College London and Responsible AI UK.
Medical Xpress / New study highlights potential challenges for using automated AI tools in health care
In experiments in which physicians made decisions about treating hypothetical patients, the physicians tended to trust incorrect advice presented as being generated by artificial intelligence (AI), even after being given ...
